Roof and Ground Solar System in China with Full Certificate

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Loading Port:
Shanghai
Payment Terms:
TT OR LC
Min Order Qty:
1000 watt
Supply Capability:
10000 watt/month

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Item specifice:

Material: Polycrystalline Silicon Max. Power(W): 500000 Number of Cells(pieces): 20000
Size: 156*156m EVA: tempered glass poly crystallin solar panel: alluminum frame

Product Description:

Quick Details

Place of Origin:

Jiangsu, China (Mainland)

Brand Name:

JS SOLAR

Specification:

Normal

Application:

Home

Output Voltage (V):

12V,24V

Load Power (W):

3KW~500KW

Solar Power (W):

3KW~500KW

Work Time (h):

24

Packaging & Delivery

Packaging Details:Carton box and pallet.
Delivery Detail:10working days after we recieve the payment

Advantages

Reason:

We enjoy exclusive channel to get stock solar panels at more competitive price from Trina,Hanwha,Yingli,LDK,Suntech etc.

These panels are from tier 1 solar panel manufacturers,such as Trina,Hanwha,Yingli,LDK.They are assembled with all grade A materials,only problem is that they has slight appearance defect,but due to their strict quality control,even the negligible defect will lower its grade.so they put these panels into stock.

 

Quality

These panels adopt all grade A materials,such as solar cell,EVA, back sheet, junction box, glass,frame,connector etc.

They have same electrical performance with grade A solar panels,only difference is the negligible superficial defect.

 

Our Service

Pre sale:

1.Our sales representative and engineer work together to answer your questions and offer solution for free

2.We choose the best product for you to make sure it worth its real value

3.We design the best solution with good perfomance for you,manwhile save every cent of your money.

After sale:

We provide 10 years Warranty for the product, 12 years warranty for 90% power production ,25 years warranty for 80% power production.

Specifications

home solar system contains solar panels, solar inverter and solar mounting system. (battery if needed).

Ⅰ.Household solar energy system

 

1. system device

 

No  Device name
1solar panels
2inverter( off grid and on grid)
3mounting system
4combiner box
5cable and other accessories

 

Trade & Market

Main Markets:Eastern Asia
South Asia
Domestic Market
Southeast Asia
South America
Oceania
Africa
Mid East
North America
Eastern Europe
Western Europe
Northern Europe
Central America
Total Annual Sales Volume:USD 70,350,000.00  
Export Percentage:91% - 100%  
Trade Shows:ENERGIA   ALL-ENERGY   SOLAR POWER   EUPVSEC   INTERSOLAR    

Factory Information

Factory Size (Sq.meters):30,000-50,000 square meters  
Factory Location:No.2, Huaxi Road, Industry Park of Environmental Protection and Science Technology, Yixing City, Wuxi City, Jiangsu Province, China  
No. of Production Lines:Above 10  
Number of R&D Staff:Less than 5 People  
Number of QC Staff:5 - 10 People  
Contract Manufacturing:OEM Service Offered   Design Service Offered   Buyer Label Offered  

 

Roof and Ground Solar System  in China with Full Certificate

Roof and Ground Solar System  in China with Full Certificate

Roof and Ground Solar System  in China with Full Certificate

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Q:Why can not the solar panel load directly?
Solar panels (also known as solar modules) are the core of solar power systems and the most important part of solar power systems.
Q:What is the working principle of solar panels?
No matter what kind of material to make the battery, the general requirements for solar cell materials are
Q:Can cold light make solar panels power
light - heat - dynamic - electric conversion method through the use of solar radiation generated by thermal power, usually by the solar collector will absorb the heat energy into the refrigerant, and then drive the turbine power generation. The latter process is the light-heat transfer process; the latter process is the heat-to-conversion process, which is the same as the conventional thermal power generation.
Q:What is the difference between solar panels and light panels?
The highest conversion efficiency in the laboratory is 24.7%, and the efficiency of the scale is 16%. Polysilicon conversion rate of 14% -15%. Amorphous silicon conversion rate of 12%. Silicon film conversion rate of 9%. Silicon solar cell is the main raw material of silicon, silicon is an extremely rich element of the earth, almost everywhere there are silicon, can be said to be inexhaustible, with silicon to create solar cells, raw materials can be described as no shortage.
Q:Composition and function of solar panels
Among them, for the electronic grade polysilicon accounted for about 55%, solar grade polysilicon accounted for 45%, with the rapid development of photovoltaic industry, solar cell demand for polysilicon growth rate higher than the development of semiconductor polysilicon, is expected to 2008 solar polysilicon
Q:Polycrystalline solar panels are good or single crystal solar energy is good
Pre-monocrystalline silicon solar cell photoelectric conversion efficiency of about 15%, the highest reached 24%, which is all types of solar cells in the photoelectric conversion efficiency of the highest, but the production cost is so large that it can not be a large number of extensive And commonly used.
Q:The voltage and power problems of solar panels
In general, the charging voltage is 1.5 times the battery voltage as well, that is 12V battery pack, select the 18V solar panels just.
Q:What is the principle and structure of solar panels?
Solar power generation system consists of solar cells, solar controllers, batteries (group) composition. If the output power is AC 220V or 110V, also need to configure the inverter. The role of each part is
Q:What is the principle of solar panels work?
optical - electrical direct conversion method is the use of photoelectric effect, the solar radiation can be directly converted into electrical energy, optical - electrical conversion of the basic device is the solar cell. The solar cell is a device that converts solar energy directly into electrical energy due to the photovoltaic effect. It is a semiconductor photodiode. When the sun shines on the photodiode, the photodiode turns the solar energy into electricity. Current. When many batteries in series or in parallel can become a relatively large output power of the solar cell array
Q:How many solar panels have ah?
The area of ​​the solar cell chip is not exactly the same as the area of ​​the solar package panel, because some solar panels, although large, single solar wafer arrangement gap is wide, so that the solar panel power is not necessarily high. 2, in general, the power of solar panels is the bigger the better, so that the current generated in the sun, and soon it will be filled with built-in battery.

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